NCT01482845

Brief Summary

This study will investigate safety, tolerability and pharmacokinetics of ABT-126 in up to 20 male and female subjects, between 55 to 90 years of age with mild to moderate Alzheimer's disease on stable doses of acetylcholinesterase inhibitors.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Nov 2011

Shorter than P25 for phase_1

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2011

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

November 21, 2011

Completed
10 days until next milestone

First Posted

Study publicly available on registry

December 1, 2011

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2012

Completed
Last Updated

May 2, 2012

Status Verified

March 1, 2012

Enrollment Period

4 months

First QC Date

November 21, 2011

Last Update Submit

May 1, 2012

Conditions

Outcome Measures

Primary Outcomes (1)

  • Safety and tolerability assessments

    vital signs, electrocardiogram (ECG), neurological examination, laboratory tests, number of subjects with adverse events, Columbia-Suicide Severity Rating Scale (C-SSRS)

    From Day 1 through Day 17

Secondary Outcomes (1)

  • Pharmacokinetic evaluation profile

    Blood collection prior to, and at 0.5, 1, 1.5, 2, 3, 4, 6, 9, 12, 16, 24, 72, 120, and 168 hours after dosing on Day 10

Study Arms (2)

Group 1

EXPERIMENTAL
Drug: ABT-126Drug: Placebo

Group 2

EXPERIMENTAL
Drug: ABT-126Drug: Placebo

Interventions

Dose 1 is given to 8 subjects in Group 1. Dose 2 is given to 8 subjects in Group 2. All doses will be administered once daily in the morning for 10 days.

Group 1Group 2

Placebo is given to 2 subjects each in Group 1 and Group 2. All doses will be administered once daily in the morning for 10 days.

Group 1Group 2

Eligibility Criteria

Age55 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male or female and age between 55 and 90 years, inclusive.
  • The subject meets the National Institute of Neurological and Communicative Disorders and Stroke/Alzheimer's Disease and Related Disorders Association (NINCDS/ADRDA) criteria for probable Alzheimer's Disease (AD).
  • The subject has a Mini-Mental State Examination (MMSE) total score of 16 to 26, inclusive, at Screening Visit.
  • The subject has a Modified Hachinski Ischemic Scale (MHIS) score of ≤ 4 at Screening Visit.
  • The subject must be on a stable dose of donepezil or rivastigmine for at least 1 month prior to study drug administration.
  • The subject has had a computerized tomography or magnetic resonance imaging scan, interpreted by a radiologist or neurologist, within 36 months prior to randomization and after the subject met NINCDS/ADRDA diagnostic criteria for probable AD. The scan must not show evidence for an alternative etiology for dementia.

You may not qualify if:

  • Receipt of an investigational product within 6 weeks prior to study drug administration.
  • History of significant sensitivity or allergy to any drug.
  • History of any significant neurological disease other than AD.
  • Significant current suicidal ideation within 1 month prior to study drug administration as evidenced by answering "yes" to questions 4 or 5 on the suicidal ideation portion of the Columbia-Suicide Severity Rating Scale (C-SSRS) completed at Screening or any history of suicide attempts.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Site Reference ID/Investigator# 62908

Glendale, California, 91206, United States

Location

Site Reference ID/Investigator# 62904

Hallandale, Florida, 33009, United States

Location

Site Reference ID/Investigator# 62903

Orlando, Florida, 32806, United States

Location

MeSH Terms

Conditions

Alzheimer Disease

Interventions

ABT-126

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental Disorders

Study Officials

  • Hana Florian, MD

    Abbott

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 21, 2011

First Posted

December 1, 2011

Study Start

November 1, 2011

Primary Completion

March 1, 2012

Study Completion

March 1, 2012

Last Updated

May 2, 2012

Record last verified: 2012-03

Locations